CN100404590C - 吸水树脂的筛分方法 - Google Patents

吸水树脂的筛分方法 Download PDF

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Publication number
CN100404590C
CN100404590C CNB200410063126XA CN200410063126A CN100404590C CN 100404590 C CN100404590 C CN 100404590C CN B200410063126X A CNB200410063126X A CN B200410063126XA CN 200410063126 A CN200410063126 A CN 200410063126A CN 100404590 C CN100404590 C CN 100404590C
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China
Prior art keywords
water
absorbing resin
particle
fines
crosslinked
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Expired - Lifetime
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CNB200410063126XA
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Chinese (zh)
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CN1572818A (zh
Inventor
大六赖道
野木幸三
三宅浩司
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Nippon Shokubai Co Ltd
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Nippon Shokubai Co Ltd
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/14—Water soluble or water swellable polymers, e.g. aqueous gels

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CNB200410063126XA 2003-05-27 2004-05-27 吸水树脂的筛分方法 Expired - Lifetime CN100404590C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2003149483A JP4460851B2 (ja) 2003-05-27 2003-05-27 吸水性樹脂の整粒方法
JP149483/2003 2003-05-27
JP149483/03 2003-05-27

Publications (2)

Publication Number Publication Date
CN1572818A CN1572818A (zh) 2005-02-02
CN100404590C true CN100404590C (zh) 2008-07-23

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ID=33447692

Family Applications (1)

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CNB200410063126XA Expired - Lifetime CN100404590C (zh) 2003-05-27 2004-05-27 吸水树脂的筛分方法

Country Status (5)

Country Link
US (1) US7347330B2 (fr)
JP (1) JP4460851B2 (fr)
CN (1) CN100404590C (fr)
BE (1) BE1016022A3 (fr)
DE (1) DE102004026500A1 (fr)

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TWI353360B (en) 2005-04-07 2011-12-01 Nippon Catalytic Chem Ind Production process of polyacrylic acid (salt) wate
DE102005055077A1 (de) * 2005-11-16 2007-05-24 Basf Ag Verfahren zur Herstellung wasserabsorbierender Polymerpartikel
TWI394789B (zh) 2005-12-22 2013-05-01 Nippon Catalytic Chem Ind 吸水性樹脂組成物及其製造方法、吸收性物品
TWI377222B (en) * 2005-12-22 2012-11-21 Nippon Catalytic Chem Ind Method for surface crosslinking water-absorbing resin and method for manufacturing water-absorbing resin
CN101007858B (zh) * 2006-01-28 2010-11-24 台湾塑胶工业股份有限公司 高吸水性树脂的制造方法
EP1837348B9 (fr) 2006-03-24 2020-01-08 Nippon Shokubai Co.,Ltd. Résine absorbant l'eau et son procédé de fabrication
JP5006675B2 (ja) * 2006-03-27 2012-08-22 株式会社日本触媒 吸水性樹脂組成物およびその製造方法
JP5586228B2 (ja) * 2006-09-25 2014-09-10 ビーエーエスエフ ソシエタス・ヨーロピア 吸水性ポリマー粒子の連続的な製造方法
EP2069121B1 (fr) * 2006-09-25 2011-07-27 Basf Se Procédé destiné à produire de manière continue des particules polymères absorbant l'eau
WO2008037673A1 (fr) * 2006-09-25 2008-04-03 Basf Se Procédé destiné à classer des particules polymères absorbant l'eau
JP5308344B2 (ja) * 2007-03-26 2013-10-09 株式会社日本触媒 粒子状吸水性樹脂の分級方法
SA08290402B1 (ar) 2007-07-04 2014-05-22 نيبون شوكوباي كو. ، ليمتد عامل دقائقي ماص للماء وطريقة لتصنيعه
SA08290542B1 (ar) * 2007-08-28 2012-11-14 نيبون شوكوباي كو. ، ليمتد طريقة لإنتاج راتنج ماص للماء
EP2263939B1 (fr) * 2008-03-13 2016-07-13 Nippon Shokubai Co., Ltd. Procédé de remplissage d'un agent d'absorption d'eau particulaire composé principalement d'une résine d'absorption d'eau
US9096732B2 (en) 2008-03-28 2015-08-04 Nippon Shokubai Co., Ltd. Conveyance method for water-absorbing resin powder substance
CN101977940B (zh) 2008-03-31 2013-03-13 株式会社日本触媒 以吸水性树脂为主成分的颗粒状吸水剂的制造方法
JP5718816B2 (ja) * 2009-09-16 2015-05-13 株式会社日本触媒 吸水性樹脂粉末の製造方法
JP5801203B2 (ja) 2009-09-29 2015-10-28 株式会社日本触媒 粒子状吸水剤及びその製造方法
KR102124670B1 (ko) * 2012-09-11 2020-06-18 가부시키가이샤 닛폰 쇼쿠바이 폴리아크릴산(염)계 흡수제의 제조 방법 및 그 흡수제
WO2014154522A1 (fr) * 2013-03-28 2014-10-02 Basf Se Procédé de classification de billes polymères hydroabsorbantes
WO2019011793A1 (fr) 2017-07-12 2019-01-17 Basf Se Procédé de production de particules polymères superabsorbantes
EP3640227B1 (fr) * 2018-10-15 2021-12-22 Vecor IP Holdings Limited Procédé de fabrication d'un mélange de particules de céramiques
JP7120126B2 (ja) * 2019-03-29 2022-08-17 コニカミノルタ株式会社 光学フィルムの製造方法
CN110092522A (zh) * 2019-06-06 2019-08-06 盛隆资源再生（无锡）有限公司 一种含氟含氨氮硝酸类废水的处理方法

Citations (4)

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EP1029886A2 (fr) * 1999-02-15 2000-08-23 Nippon Shokubai Co., Ltd. Poudre de résine absorbant l'eau, son procédé de préparation et son utilisation
CN1286718A (zh) * 1998-09-08 2001-03-07 爱里曼蒂斯英国股份有限公司 颗粒颜料
CN1338486A (zh) * 2000-08-03 2002-03-06 株式会社日本触媒 吸水性树脂、含水聚合物、其制备方法和用途
US20030020199A1 (en) * 2001-07-03 2003-01-30 Katsuhiro Kajikawa Continuous production process for water-absorbent resin powder and powder surface detector used therefor

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JPS5214689A (en) 1975-07-24 1977-02-03 Sumitomo Chem Co Ltd Process for preparing a macromolecular material excellent in water abs orption properties
JPS5315959A (en) 1976-07-27 1978-02-14 Singer Co Sewing machine with stitch forming device
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DE3544770A1 (de) 1985-12-18 1987-06-19 Stockhausen Chem Fab Gmbh Verfahren und vorrichtung zum kontinuierlichen herstellen von polymerisaten und copolymerisaten der acrylsaeure und/oder methacrylsaeure
US5140076A (en) 1990-04-02 1992-08-18 Nippon Shokubai Kagaku Kogyo Co., Ltd. Method of treating the surface of an absorbent resin
JP2902201B2 (ja) 1991-03-18 1999-06-07 ストックハウゼン ルイジアナ リミティド 超吸収性ポリマーの残留アクリル酸含量を低下させる方法
US5250640A (en) 1991-04-10 1993-10-05 Nippon Shokubai Co., Ltd. Method for production of particulate hydrogel polymer and absorbent resin
DE4131045C1 (fr) 1991-09-18 1992-11-19 Cassella Ag, 6000 Frankfurt, De
JPH0641319A (ja) 1992-07-22 1994-02-15 Nippon Shokubai Co Ltd 粒子状含水ゲル状重合体および吸水性樹脂の製造方法
CN1100812C (zh) * 1994-10-26 2003-02-05 株式会社日本触媒 吸水性树脂组合物及其制造方法
DE19646484C2 (de) 1995-11-21 2000-10-19 Stockhausen Chem Fab Gmbh Flüssigkeitsabsorbierende Polymere, Verfahren zu deren Herstellung und deren Verwendung
EP0812873B2 (fr) 1995-12-27 2018-10-24 Nippon Shokubai Co., Ltd. Produit absorbant l'eau, procede et appareil de fabrication
JPH10182750A (ja) 1996-11-01 1998-07-07 Nippon Shokubai Co Ltd 吸水性樹脂およびその製造方法
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JP4141526B2 (ja) * 1998-04-07 2008-08-27 株式会社日本触媒 吸水性樹脂の製造方法
JPH11349625A (ja) 1998-06-10 1999-12-21 Sanyo Chem Ind Ltd 吸水剤の製造法および吸水剤
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DE19846413A1 (de) 1998-10-08 2000-04-13 Basf Ag Verfahren zur Herstellung von hydrophilen wasserquellbaren Polymeren sowie deren Verwendung
EP1130045B2 (fr) * 2000-02-29 2015-10-28 Nippon Shokubai Co., Ltd. Procédé de préparation d'une poudre de résine absorbant l'eau
US6720389B2 (en) 2000-09-20 2004-04-13 Nippon Shokubai Co., Ltd. Water-absorbent resin and production process therefor
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Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1286718A (zh) * 1998-09-08 2001-03-07 爱里曼蒂斯英国股份有限公司 颗粒颜料
EP1029886A2 (fr) * 1999-02-15 2000-08-23 Nippon Shokubai Co., Ltd. Poudre de résine absorbant l'eau, son procédé de préparation et son utilisation
CN1338486A (zh) * 2000-08-03 2002-03-06 株式会社日本触媒 吸水性树脂、含水聚合物、其制备方法和用途
US20030020199A1 (en) * 2001-07-03 2003-01-30 Katsuhiro Kajikawa Continuous production process for water-absorbent resin powder and powder surface detector used therefor

Also Published As

Publication number Publication date
BE1016022A3 (fr) 2006-01-10
JP4460851B2 (ja) 2010-05-12
US7347330B2 (en) 2008-03-25
US20040242761A1 (en) 2004-12-02
DE102004026500A1 (de) 2005-02-03
CN1572818A (zh) 2005-02-02
JP2004352776A (ja) 2004-12-16

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